| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 FeO + 9 H2SO4 = KCl + 3 Fe2(SO4)3 + 9 H2O
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
Mg + KCl = MgCl2 + K =>
Mg + 2 KCl = MgCl2 + 2 K
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3 =>
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
H2(C2O4) + Na(OH) = Na2(C2O4) + H2O =>
H2(C2O4) + 2 Na(OH) = Na2(C2O4) + 2 H2O
Co3O4 + Na2O + O2 = NaCoO2 =>
4 Co3O4 + 6 Na2O + O2 = 12 NaCoO2
Pb + H2O2 = PbO + H2O =>
Pb + H2O2 = PbO + H2O
Na2SO4 + BaCl2 = BaSO4 + ClNa =>
Na2SO4 + BaCl2 = BaSO4 + 2 ClNa
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
C2O4 + KMnO4 = KO4 + C2MnO4 =>
C2O4 + KMnO4 = KO4 + C2MnO4
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
CuCl2*H2O + Al = AlCl3 + H2O + Cu =>
3 CuCl2*H2O + 2 Al = 2 AlCl3 + 3 H2O + 3 Cu
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
NaCl + O = ClO + Na =>
NaCl + O = ClO + Na
Cr2O7{2-} + C2H6 + H{+} = C2O2H4 + Cr{3+} + H2O =>
Cr2O7{2-} + C2H6 + 8 H{+} = C2O2H4 + 2 Cr{3+} + 5 H2O
Fe(SCN) + Na2C4H4O6 = FeC4H4O6 + Na2SCN =>
Fe(SCN) + Na2C4H4O6 = FeC4H4O6 + Na2SCN
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
C2H5OH + CoCl2 + H2O = HCl + CO(OH)2 + Co =>
C2H5OH + 6 CoCl2 + 5 H2O = 12 HCl + 2 CO(OH)2 + 6 Co
NaCO3 + CaOH = CaCO3 + NaOH =>
NaCO3 + CaOH = CaCO3 + NaOH
Fe3O4 + H2S = Fe + SO2 + H2O =>
3 Fe3O4 + 4 H2S = 9 Fe + 4 SO2 + 4 H2O
KOH(s) + NaOH(s) + Fe2O3 = Na2KFeO3 + H2O =>
2 KOH(s) + 4 NaOH(s) + Fe2O3 = 2 Na2KFeO3 + 3 H2O
AlBr3 + Na3PO4 = NaBr + AlPO4 =>
AlBr3 + Na3PO4 = 3 NaBr + AlPO4
CuO + RbCl = CuCl + RbO =>
CuO + RbCl = CuCl + RbO
KNO2 + H2SO4 + KI = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = I2 + 2 K2SO4 + 2 NO + 2 H2O
KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + H2O =>
2 KHCO3 + Ba(OH)2 = K2CO3 + BaCO3 + 2 H2O
H3PO4 + NH4OH + LiOH + FeSO4 = LiFePO4 + H2O + (NH4)2SO4 =>
H3PO4 + 2 NH4OH + LiOH + FeSO4 = LiFePO4 + 3 H2O + (NH4)2SO4
C + O2(limitated) = CO =>
2 C + O2(limitated) = 2 CO
Al(OH)3 + N2O5 = Al(OH)3N2O5 =>
Al(OH)3 + N2O5 = Al(OH)3N2O5
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
N2 + O2 = N4O =>
4 N2 + O2 = 2 N4O
Ag2O + C = Ag + CO2 =>
2 Ag2O + C = 4 Ag + CO2
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
SrO2 + Mg = MgO + SrO =>
SrO2 + Mg = MgO + SrO
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl =>
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl
HNO2 + H2S = SO3 + NO + H2O =>
8 HNO2 + H2S = SO3 + 8 NO + 5 H2O
K2Cr2O7 + SO2 + H2SO4 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 + 23 H2O = 2 KCr(SO4)2*12H2O
CuS + H2O2 = CuSO4 + H2 =>
CuS + 2 H2O2 = CuSO4 + 2 H2
Fe(s) + Cl2(g) = Fe2Cl3(s) =>
4 Fe(s) + 3 Cl2(g) = 2 Fe2Cl3(s)
Zn(OH)2 + H2CrO4 = Zn(HCrO4)2 + H2O =>
Zn(OH)2 + 2 H2CrO4 = Zn(HCrO4)2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NH3 + H2O =>
4 Mn + 9 HNO3 = 4 Mn(NO3)2 + NH3 + 3 H2O
Hg + I = HgI4 =>
Hg + 4 I = HgI4
C15HOH + O2 = CO2 + H2O =>
C15HOH + 15 O2 = 15 CO2 + H2O
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
Na2CO3 + Pb(NO3)2 = Na(NO3) + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na(NO3) + PbCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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